Davids echymipera vs Greater Crested Tern

Echymipera davidi compared with Thalasseus bergii

Key Differences

• Davids echymipera is Endangered while Greater Crested Tern is Least Concern.

Taxonomic Classification

Rank	Davids echymipera	Greater Crested Tern
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Peramelemorphia (Peramelemorphia)	Charadriiformes (Charadriiformes)
Family	Peramelidae	Laridae
Genus	Echymipera	Thalasseus
Species	Echymipera davidi	Thalasseus bergii

Evolutionary Relationship

Davids echymipera and Greater Crested Tern share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Davids echymipera

EN — Endangered

Greater Crested Tern

LC — Least Concern

Physical Characteristics

Attribute	Davids echymipera	Greater Crested Tern
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Davids echymipera

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Greater Crested Tern

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Found in Norway.